Anthony Gregory discusses the long-term struggle between liberty and political power, telling his audience of high school students that the future is in their hands. Talk given on July 24, 2013 in Oakland, CA.

Anthony Gregory exposes the fallacies behind the common notion that war boosts the economy, showing how it helps some at the expense of others and society as a whole. Talk given on July 24, 2013 in Oakland, CA.

Civil Liberties in an Age of Terrorism: A special evening with our "Challenge of Liberty Summer Seminars" students and featured by C-SPAN's Book TV. Watch this eye-opening, timely discussion on the recent revelations of systematic government spyingincluding NSA accessing of phone records, USPS photocopying the exterior of all mail, and the dangers posed to liberty and security by these and other such unchecked and unconstitutional powers.

Economics and environmentalism are types of modern religions. So says Robert H. Nelson in his analysis of the roots of economics and environmentalism and their mutually antagonistic relations in the twentieth and twenty-first centuries. The present debate raging over global warming exemplifies the clash of these two public theologies.